Schneider Electric Circuit Breaker - Compact NS1250N - Micrologic 2.0 - 1250 A - 3 Poles 3t - Motorized Control/Remote Control
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Schneider Electric Circuit Breaker - Compact NS1250N - Micrologic 2.0 - 1250 A - 3 Poles 3t - Motorized Control/Remote Control
Incl. Tax
Incl. Tax
Description
This Compact NS1250N is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. The circuit breaker can be manually operated with ON, OFF or "push to trip" buttons and by using motorized control/remote control. This product embeds an electronic Micrologic 2.0 trip unit, with 1250A rating. Micrologic 2.0 trip unit provides adjustable long time and instantaneous protections. This 3 poles version (327mm x 210mm x 147mm) comes with a variety of optional functions and accessories. It is compliant with IEC 69947-1 and IEC60947-2 international standards and marine specifications. Compact NS1250N is part of Schneider Electric EcoStruxure Power architecture.
Product Details
| Net weight | 14 kg |
|---|---|
| Product or Component Type | circuit breaker |
| Control Type | toggle, rotary handle |
| Trip Unit Protection Functions | LI |
| Trip Unit Technology | Electronic |
| [In] Rated Current | 1250 A at 50 °C |
| Ambient air temperature for operation | -25…70 °C |
| Mounting Mode | Fixed |
| Mechanical Durability | 10000 cycles |
| IK Degree Of Protection | IK07 conforming to EN 50102 |
| Network frequency | 50/60 Hz |
| Trip Unit Rating | 1250 A at 50 °C |
| Earth-Leakage Protection | Without |
| Downside Connection | Front |
| Instantaneous Pick-up Adjustment Type Li | Adjustable |
| Long Time Delay Adjustment Type | Adjustable 9 settings |
| Long Time Pick-up Adjustment Range | 0.4...1 x In |
| Long Time Pick-up Adjustment Type Lr | Adjustable 9 settings |
| Thermal Memory | 20 mn |
| Upside Connection | Front |
| Zone Selective Interlocking ZSI | Without |
| [Ue] Rated Operational Voltage | 690 V AC 50/60 Hz |
| Product Name | ComPact NS |
| Standards | EN/IEC 60947-2 |
| Product Certifications | ASEFA ASTA |
| Device Application | Distribution |
| Range of Product | ComPact NS630b...1600 |
| Electrical Durability | 2000 cycles at 690 V In 3000 cycles at 690 V In/2 4000 cycles at 440 V In 5000 cycles at 440 V In/2 |
| Connection pitch | 70 mm |
| Device short name | Compact NS1250N |
| Network type | AC |
| Pollution degree | 3 conforming to IEC 60947 |
| Protected poles description | 3D |
| Range | ComPact |
| Trip unit name | MicroLogic 2.0 |
| [tr] Long-time delay adjustment range | 12.5…600 s at 1.5 x Ir 0.5…24 s at 6 x Ir 0.7…16.6 s at 7.2 x Ir |
| Local Signalling | 4 LEDs (red) for fault indication 1 LED (yellow) for overload |
| [ui] Rated Insulation Voltage | 800 V AC 50/60 Hz conforming to IEC 60947-2 |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Height | 327 mm |
| Depth | 147 mm |
| width | 210 mm |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| Ambient air temperature for storage | -50…85 °C |
| Utilisation category | Category B |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Mounting support | Backplate |
| [Icw] rated short-time withstand current | 19.2 kA 1 s conforming to IEC 60947-2 |
| Protection Type | L : for overload protection (long time) I : for instantaneous short-circuit protection |
| Brand | Schneider Electric |